I can't say altcoin that you invest is good or bad, it's just that it's better for you to do DCA and if you get profit then you can immediately sell it, but if indeed you have done research on these altcoin and believe to invest in the long term, then you you can hold and wait for the bull run to come, because the most important thing to investing in altcoin is to do reasearch (DYOR) and not invest because of hype.